The automaker may not deserve a bailout, but losing it could wreck the economy

For months, General Motors had been telling everyone who would listen that bankruptcy was not an option. It had a $30 billion cash pile and plans to restructure the company as the economy rebounded and 2007 U.S. auto sales topped 16 million units.

Then came October. Sales plummeted an astounding 45% over the same period last year, a result of a slowing economy and a dearth of financing for would-be car buyers. Total U.S. car and light-truck sales this year could come in at 13.5 million, 2.6 million fewer...